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CheckMate Terms and Conditions

Terms checkbox and age gate for your store, setup in...

by Nerd Labs · Launched: March 2026 · Free plan available.

4.8 (24) on Shopify
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Add T&C checkboxes and age verification to your Shopify store in 1 click. No code needed. Block checkout until customers agree. Free plan available

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About CheckMate Terms and Conditions

CheckMate helps merchants stay legally compliant by adding consent checkboxes and age verification to their store. It protects three key points: the cart page (theme block), the cart drawer (app embed), and checkout (Plus only, with tamper-proof server-side validation). Each component is enabled separately in the theme editor. No code required. Also supports product-specific rules, country-based age thresholds, multiple custom checkboxes, and timestamped acceptance logging for compliance.

Last verified: September 10, 2026 · Fresh

App details

Developer
Nerd Labs
Pricing
Free plan available
Launched
March 2026
Rating
4.8 (24) on Shopify

Key features

  • Terms & conditions checkbox
  • Tamper-proof checkout enforcement
  • Blocks checkout until agreed
  • Works with any theme
  • Unlimited orders
Integrations with:

Checkout Shopify Admin Shopify POS

5 plans · starts free · 14-day free trial

Free

Free

Starter Plan

$2.99/month

Pro Plan

$4.99/month

Business Plan

$7.99/month

Plus Plan

$12.99/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 36 Shopify App Store reviews

Use the arrows to read individual reviews

Setup was quick and the app works well with our theme. I especially like that customers need to accept the terms before continuing to checkout.
— Luxora Deals
Really useful app for adding an agreement checkbox before checkout. Everything was easy to configure and it has been working smoothly so far.
— Dandanaka
Very simple to install and set up. The terms and conditions checkbox works exactly as expected and fits nicely with our store theme.
— Stiched Craft
We needed an easy way to add age verification to our store and CheckMate made the whole process straightforward. No complicated setup or coding required.
— Pelvaira
Clean and simple app that does what it promises. The age verification feature was easy to customize and looks professional on the storefront.
— PETOPIA
Really happy with Checkmate so far. The interface is easy to understand, the checkbox works smoothly, and the additional verification options make it a very useful app.
— Grass Mart
Really easy to set up and works exactly as expected. The terms checkbox and age verification features are simple to manage and saved me from having to make any custom code changes.
— Bunat
This app helped me set up age gates without touching code. The terms of service option is also good for forcing people to agree during checkout.
— Two Ponies Trading
Works with my old template which is great. Some other apps weren't compatible.
— Simply Ginas Boutique
We needed a straightforward way to add age gating to our store without creating a complicated customer experience. Checkmate keeps it simple. Customers can confirm their age through a checkbox, and the process feels quick and natural. It does not slow the store down, and it does not ask customers to go through unnecessary steps. The setup was smooth, and it gave us the added layer of confirmation...
— PUREBRONZE_TANNING
Very quick setup compliance app. It also locks the checkout if people don’t agree to your terms.
— Aura Bloom
CheckMate is good for adding age verification and terms acceptance to my Shopify store. The design is cool and ties to orders.
— Luxora
NOT SATISFIED VERY BAD APP
— DADA SPRAYERS
The agreement checkboxes worked well. Solid little app. I had one bug but reached out the support staff and then helped me fix it.
— Gulf Marto
CheckMate is the cheapest age gating app I could find.
— 𝐔𝐑𝐁𝐀𝐍 𝐍𝐎𝐕𝐀𝐒
CheckMate was incredibly easy to set up and works exactly as expected. The terms & conditions checkbox and age verification features help keep our store compliant without affecting the customer experience. Everything is configurable, and no coding was required. Highly recommended!
— My Store
Our experience with Checkmate has been excellent. The platform is reliable, easy to manage, and provides an additional channel for reaching potential customers at the right moment. It's helped us drive more sales while keeping our marketing efforts efficient.
— Lavento 9
Checkmate has become an important part of our marketing toolkit. The ability to create personalized discount campaigns makes it stand out from other apps we've tried, and we've seen a noticeable improvement in customer engagement as a result.
— Luxury Casa
Checkmate is a fantastic solution for merchants looking to boost conversions through targeted, personalized offers. The onboarding process was smooth and straightforward, and whenever we've had questions, the support team has been quick, knowledgeable, and helpful.
— OJ Sport
Getting started with Checkmate was incredibly simple, and we began seeing results almost immediately. The dashboard is intuitive and easy to navigate, while the personalized offers have helped us engage customers in a much more meaningful way. It's quickly become a valuable part of our growth strategy.
— Hanna honey

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